C. is your correct answer.
Answer:
unscientific thinking is a thinking not based on or exhibiting scientific knowledge or scientific methodology : not in accord with the principles and methods of science an unscientific survey unscientific claims an unscientific approach.
Your nose and your mouth are both a portal of entry into your body. If you cover one and not the other it defeats the purpose because Bacteria can still enter the system. They are both part of your respiratory system.
Answer:
Cell, Nulceus, Chromosome, DNA, Nucleotide
Explanation:
Answer:
All organisms are made up of one or more cells.